Find the range of the given function.f(x) = 3x2 - 6x + 1

A. (-?, 2]
B. (-?, -1]
C. [-2, ?)
D. [1, ?)


Answer: C

Mathematics

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Solve the problem.Given that (p ? q) ? ~q is false, what can you conclude about the truth values of p and q?

A. p and q can have any truth values B. At least one of p and q is true C. p is false and q is true D. p is false, q can be either true or false

Mathematics

For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = - x3 + 5x2 + 4x - 2

A. 3; 2; 1 B. 3; 3; 3 C. 3; 2; 2 D. 3; 3; 2

Mathematics

Provide an appropriate response. If each inch of an English rule is divided into 64 units, what part of an inch would be measured by 3 of the units?

A.  inch
B.  inch
C.  inch
D. 3 inches

Mathematics

A tank initially contains 60 gal of brine, in which 10 lb of salt is dissolved. Brine containing 2 lb of dissolved salt per gallon flows into the tank at the rate of 4 gal/min, and the well-stirred mixture flows out of the tank at the same rate. How much salt is present in the tank at the end of 10 min? ? Round the answer to the nearest tenth, if necessary. ? __________ lb

Fill in the blank(s) with the appropriate word(s).

Mathematics